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Sodium transhinone iia sulfonate hydrate and preparation method and use thereof




Title: Sodium transhinone iia sulfonate hydrate and preparation method and use thereof.
Abstract: The present invention relates to sodium tanshinone IIA sulfonate hydrates as well as preparation methods and uses thereof. The sodium tanshinone IIA sulfonate hydrates have molecular formula of C19H17NaO6S.nH2O, wherein n=0.5-4.0. The sodium tanshinone IIA sulfonate hydrates of the present invention have better storage stability than anhydrous sodium tanshinone IIA sulfonate. ...


USPTO Applicaton #: #20120277304
Inventors: Li Liu


The Patent Description & Claims data below is from USPTO Patent Application 20120277304, Sodium transhinone iia sulfonate hydrate and preparation method and use thereof.




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stats Patent Info
Application #
US 20120277304 A1
Publish Date
11/01/2012
Document #
13505878
File Date
11/03/2010
USPTO Class
514468
Other USPTO Classes
549457
International Class
/
Drawings
5


Tanshinone

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Drug, Bio-affecting And Body Treating Compositions   Designated Organic Active Ingredient Containing (doai)   Heterocyclic Carbon Compounds Containing A Hetero Ring Having Chalcogen (i.e., O,s,se Or Te) Or Nitrogen As The Only Ring Hetero Atoms Doai   Oxygen Containing Hetero Ring   The Hetero Ring Is Five-membered   Polycyclo Ring System Having The Hetero Ring As One Of The Cyclos  

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20121101|20120277304|sodium transhinone iia sulfonate hydrate and preparation method and use thereof|The present invention relates to sodium tanshinone IIA sulfonate hydrates as well as preparation methods and uses thereof. The sodium tanshinone IIA sulfonate hydrates have molecular formula of C19H17NaO6S.nH2O, wherein n=0.5-4.0. The sodium tanshinone IIA sulfonate hydrates of the present invention have better storage stability than anhydrous sodium tanshinone IIA |
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